FDA Adverse Event Malfunction Summary report: N

ORTHOPEDIC MANUAL SURGICAL INSTRUMENT

MDR report key: 2110021 · Received June 1, 2011

Report

Report Number
1030489-2011-00647
Event Type
Malfunction
Date Received
June 1, 2011
Date of Event
May 4, 2011
Report Date
May 4, 2011
Manufacturer
MEDTRONIC SOFAMOR DANEK INSTRUMENT MANUFACTURING
Product Code
LXH
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE SUPERIOR SHAFT IS BROKEN OFF AT THE CENTER OF THE JAW PIVOT PIN FORWARD. THE BROKEN OFF PORTION OF THE SHAFT IS MISSING AND WAS NOT RETURNED FOR ANALYSIS. MICROSCOPIC EXAMINATION DISCOVERED A FAIRLY BRITTLE FRACTURE. THE LOCATION, DIRECTION, AND AMOUNT OF FORCE REQUIRED IN ORDER INDUCE FRACTURE OF THE SHAFT IS CONSISTENT WITH APPLICATION OF EXCESSIVE FORCE, RESULTING IN THE FOREGOING EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE HINGE IS BROKEN ON THE UPBITING TOOTH OF THE INSTRUMENT DURING A MICRODISCECTOMY. ALTHOUGH THE INSTRUMENT WAS USED IN SURGERY, NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ORTHOPEDIC MANUAL SURGICAL INSTRUMENT ORTHOPEDIC MANUAL SURGICAL INSTRUMENT LXH MEDTRONIC SOFAMOR DANEK INSTRUMENT MANUFACTURING NA GZ07B170

Patients

Seq Age Sex Outcome Treatment
1